4508928 has 108 divisors (see below), whose sum is σ = 13817440. Its totient is φ = 1410048.

The previous prime is 4508923. The next prime is 4508939. The reversal of 4508928 is 8298054.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4508892 and 4508901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4508923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43725 + ... + 43827.

Almost surely, 2^4508928 is an apocalyptic number.

4508928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4508928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6908720).

4508928 is an abundant number, since it is smaller than the sum of its proper divisors (9308512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4508928 is a wasteful number, since it uses less digits than its factorization.

4508928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4508928 is about 2123.4236506171. The cubic root of 4508928 is about 165.2054740451.

The spelling of 4508928 in words is "four million, five hundred eight thousand, nine hundred twenty-eight".